GrGeometryProcessor* GrDistanceFieldLCDTextGeoProc::TestCreate(SkRandom* random,
GrContext*,
const GrCaps&,
GrTexture* textures[]) {
int texIdx = random->nextBool() ? GrProcessorUnitTest::kSkiaPMTextureIdx :
GrProcessorUnitTest::kAlphaTextureIdx;
static const SkShader::TileMode kTileModes[] = {
SkShader::kClamp_TileMode,
SkShader::kRepeat_TileMode,
SkShader::kMirror_TileMode,
};
SkShader::TileMode tileModes[] = {
kTileModes[random->nextULessThan(SK_ARRAY_COUNT(kTileModes))],
kTileModes[random->nextULessThan(SK_ARRAY_COUNT(kTileModes))],
};
GrTextureParams params(tileModes, random->nextBool() ? GrTextureParams::kBilerp_FilterMode :
GrTextureParams::kNone_FilterMode);
DistanceAdjust wa = { 0.0f, 0.1f, -0.1f };
uint32_t flags = kUseLCD_DistanceFieldEffectFlag;
flags |= random->nextBool() ? kUniformScale_DistanceFieldEffectMask : 0;
flags |= random->nextBool() ? kBGR_DistanceFieldEffectFlag : 0;
return GrDistanceFieldLCDTextGeoProc::Create(GrRandomColor(random),
GrTest::TestMatrix(random),
textures[texIdx], params,
wa,
flags,
random->nextBool());
}
const GrGeometryProcessor* GrDistanceFieldLCDTextGeoProc::TestCreate(GrProcessorTestData* d) {
int texIdx = d->fRandom->nextBool() ? GrProcessorUnitTest::kSkiaPMTextureIdx :
GrProcessorUnitTest::kAlphaTextureIdx;
static const SkShader::TileMode kTileModes[] = {
SkShader::kClamp_TileMode,
SkShader::kRepeat_TileMode,
SkShader::kMirror_TileMode,
};
SkShader::TileMode tileModes[] = {
kTileModes[d->fRandom->nextULessThan(SK_ARRAY_COUNT(kTileModes))],
kTileModes[d->fRandom->nextULessThan(SK_ARRAY_COUNT(kTileModes))],
};
GrTextureParams params(tileModes, d->fRandom->nextBool() ? GrTextureParams::kBilerp_FilterMode :
GrTextureParams::kNone_FilterMode);
DistanceAdjust wa = { 0.0f, 0.1f, -0.1f };
uint32_t flags = kUseLCD_DistanceFieldEffectFlag;
flags |= d->fRandom->nextBool() ? kSimilarity_DistanceFieldEffectFlag : 0;
if (flags & kSimilarity_DistanceFieldEffectFlag) {
flags |= d->fRandom->nextBool() ? kScaleOnly_DistanceFieldEffectFlag : 0;
}
flags |= d->fRandom->nextBool() ? kBGR_DistanceFieldEffectFlag : 0;
return GrDistanceFieldLCDTextGeoProc::Create(GrRandomColor(d->fRandom),
GrTest::TestMatrix(d->fRandom),
d->fTextures[texIdx], params,
wa,
flags,
d->fRandom->nextBool());
}
GrGeometryProcessor* GrDistanceFieldPathGeoProc::TestCreate(SkRandom* random,
GrContext*,
const GrCaps&,
GrTexture* textures[]) {
int texIdx = random->nextBool() ? GrProcessorUnitTest::kSkiaPMTextureIdx
: GrProcessorUnitTest::kAlphaTextureIdx;
static const SkShader::TileMode kTileModes[] = {
SkShader::kClamp_TileMode,
SkShader::kRepeat_TileMode,
SkShader::kMirror_TileMode,
};
SkShader::TileMode tileModes[] = {
kTileModes[random->nextULessThan(SK_ARRAY_COUNT(kTileModes))],
kTileModes[random->nextULessThan(SK_ARRAY_COUNT(kTileModes))],
};
GrTextureParams params(tileModes, random->nextBool() ? GrTextureParams::kBilerp_FilterMode
: GrTextureParams::kNone_FilterMode);
return GrDistanceFieldPathGeoProc::Create(GrRandomColor(random),
GrTest::TestMatrix(random),
textures[texIdx],
params,
random->nextBool() ?
kSimilarity_DistanceFieldEffectFlag : 0,
random->nextBool());
}
const GrGeometryProcessor* GrBitmapTextGeoProc::TestCreate(GrProcessorTestData* d) {
int texIdx = d->fRandom->nextBool() ? GrProcessorUnitTest::kSkiaPMTextureIdx :
GrProcessorUnitTest::kAlphaTextureIdx;
static const SkShader::TileMode kTileModes[] = {
SkShader::kClamp_TileMode,
SkShader::kRepeat_TileMode,
SkShader::kMirror_TileMode,
};
SkShader::TileMode tileModes[] = {
kTileModes[d->fRandom->nextULessThan(SK_ARRAY_COUNT(kTileModes))],
kTileModes[d->fRandom->nextULessThan(SK_ARRAY_COUNT(kTileModes))],
};
GrTextureParams params(tileModes, d->fRandom->nextBool() ? GrTextureParams::kBilerp_FilterMode :
GrTextureParams::kNone_FilterMode);
GrMaskFormat format;
switch (d->fRandom->nextULessThan(3)) {
case 0:
format = kA8_GrMaskFormat;
break;
case 1:
format = kA565_GrMaskFormat;
break;
case 2:
format = kARGB_GrMaskFormat;
break;
}
return GrBitmapTextGeoProc::Create(GrRandomColor(d->fRandom), d->fTextures[texIdx], params,
format, GrTest::TestMatrix(d->fRandom),
d->fRandom->nextBool());
}
const GrGeometryProcessor* GrDistanceFieldA8TextGeoProc::TestCreate(GrProcessorTestData* d) {
int texIdx = d->fRandom->nextBool() ? GrProcessorUnitTest::kSkiaPMTextureIdx :
GrProcessorUnitTest::kAlphaTextureIdx;
static const SkShader::TileMode kTileModes[] = {
SkShader::kClamp_TileMode,
SkShader::kRepeat_TileMode,
SkShader::kMirror_TileMode,
};
SkShader::TileMode tileModes[] = {
kTileModes[d->fRandom->nextULessThan(SK_ARRAY_COUNT(kTileModes))],
kTileModes[d->fRandom->nextULessThan(SK_ARRAY_COUNT(kTileModes))],
};
GrTextureParams params(tileModes, d->fRandom->nextBool() ? GrTextureParams::kBilerp_FilterMode :
GrTextureParams::kNone_FilterMode);
uint32_t flags = 0;
flags |= d->fRandom->nextBool() ? kSimilarity_DistanceFieldEffectFlag : 0;
if (flags & kSimilarity_DistanceFieldEffectFlag) {
flags |= d->fRandom->nextBool() ? kScaleOnly_DistanceFieldEffectFlag : 0;
}
return GrDistanceFieldA8TextGeoProc::Create(GrRandomColor(d->fRandom),
GrTest::TestMatrix(d->fRandom),
d->fTextures[texIdx], params,
#ifdef SK_GAMMA_APPLY_TO_A8
d->fRandom->nextF(),
#endif
flags,
d->fRandom->nextBool());
}
sk_sp<GrGeometryProcessor> GrBitmapTextGeoProc::TestCreate(GrProcessorTestData* d) {
int texIdx = d->fRandom->nextBool() ? GrProcessorUnitTest::kSkiaPMTextureIdx
: GrProcessorUnitTest::kAlphaTextureIdx;
sk_sp<GrTextureProxy> proxies[kMaxTextures] = {
d->textureProxy(texIdx),
nullptr,
nullptr,
nullptr
};
GrSamplerState::WrapMode wrapModes[2];
GrTest::TestWrapModes(d->fRandom, wrapModes);
GrSamplerState samplerState(wrapModes, d->fRandom->nextBool()
? GrSamplerState::Filter::kBilerp
: GrSamplerState::Filter::kNearest);
GrMaskFormat format = kARGB_GrMaskFormat; // init to avoid warning
switch (d->fRandom->nextULessThan(3)) {
case 0:
format = kA8_GrMaskFormat;
break;
case 1:
format = kA565_GrMaskFormat;
break;
case 2:
format = kARGB_GrMaskFormat;
break;
}
return GrBitmapTextGeoProc::Make(*d->caps()->shaderCaps(), GrRandomColor(d->fRandom), proxies,
1, samplerState, format, GrTest::TestMatrix(d->fRandom),
d->fRandom->nextBool());
}
GrGeometryProcessor* QuadEdgeEffect::TestCreate(SkRandom* random,
GrContext*,
const GrDrawTargetCaps& caps,
GrTexture*[]) {
// Doesn't work without derivative instructions.
return caps.shaderCaps()->shaderDerivativeSupport() ?
QuadEdgeEffect::Create(GrRandomColor(random),
GrTest::TestMatrix(random)) : NULL;
}
sk_sp<GrGeometryProcessor> GrCubicEffect::TestCreate(GrProcessorTestData* d) {
sk_sp<GrGeometryProcessor> gp;
do {
GrPrimitiveEdgeType edgeType =
static_cast<GrPrimitiveEdgeType>(
d->fRandom->nextULessThan(kGrProcessorEdgeTypeCnt));
gp = GrCubicEffect::Make(GrRandomColor(d->fRandom), GrTest::TestMatrix(d->fRandom),
edgeType, *d->caps());
} while (nullptr == gp);
return gp;
}
const GrGeometryProcessor* GrConicEffect::TestCreate(GrProcessorTestData* d) {
GrGeometryProcessor* gp;
do {
GrPrimitiveEdgeType edgeType =
static_cast<GrPrimitiveEdgeType>(
d->fRandom->nextULessThan(kGrProcessorEdgeTypeCnt));
gp = GrConicEffect::Create(GrRandomColor(d->fRandom), GrTest::TestMatrix(d->fRandom),
edgeType, *d->fCaps,
GrTest::TestMatrix(d->fRandom), d->fRandom->nextBool());
} while (nullptr == gp);
return gp;
}
GrGeometryProcessor* GrCubicEffect::TestCreate(SkRandom* random,
GrContext*,
const GrDrawTargetCaps& caps,
GrTexture*[]) {
GrGeometryProcessor* gp;
do {
GrPrimitiveEdgeType edgeType = static_cast<GrPrimitiveEdgeType>(
random->nextULessThan(kGrProcessorEdgeTypeCnt));
gp = GrCubicEffect::Create(GrRandomColor(random),
GrTest::TestMatrix(random), edgeType, caps);
} while (NULL == gp);
return gp;
}
static void randomize_params(size_t count, size_t maxVertex, SkScalar min, SkScalar max,
SkRandom* random, SkTArray<SkPoint>* positions,
SkTArray<SkPoint>* texCoords, bool hasTexCoords,
SkTArray<uint32_t>* colors, bool hasColors,
SkTArray<uint16_t>* indices, bool hasIndices) {
for (uint32_t v = 0; v < count; v++) {
positions->push_back(random_point(random, min, max));
if (hasTexCoords) {
texCoords->push_back(random_point(random, min, max));
}
if (hasColors) {
colors->push_back(GrRandomColor(random));
}
if (hasIndices) {
SkASSERT(maxVertex <= UINT16_MAX);
indices->push_back(random->nextULessThan((uint16_t)maxVertex));
}
}
}
sk_sp<GrGeometryProcessor> DefaultGeoProc::TestCreate(GrProcessorTestData* d) {
uint32_t flags = 0;
if (d->fRandom->nextBool()) {
flags |= kColorAttribute_GPFlag;
}
if (d->fRandom->nextBool()) {
flags |= kColorAttributeIsSkColor_GPFlag;
}
if (d->fRandom->nextBool()) {
flags |= kCoverageAttribute_GPFlag;
}
if (d->fRandom->nextBool()) {
flags |= kLocalCoordAttribute_GPFlag;
}
return DefaultGeoProc::Make(flags,
GrRandomColor(d->fRandom),
GrTest::TestColorXform(d->fRandom),
GrTest::TestMatrix(d->fRandom),
GrTest::TestMatrix(d->fRandom),
d->fRandom->nextBool(),
GrRandomCoverage(d->fRandom));
}
const GrGeometryProcessor* DefaultGeoProc::TestCreate(GrProcessorTestData* d) {
uint32_t flags = 0;
if (d->fRandom->nextBool()) {
flags |= kColor_GPFlag;
}
if (d->fRandom->nextBool()) {
flags |= kCoverage_GPFlag;
}
if (d->fRandom->nextBool()) {
flags |= kLocalCoord_GPFlag;
}
if (d->fRandom->nextBool()) {
flags |= kTransformedLocalCoord_GPFlag;
}
return DefaultGeoProc::Create(flags,
GrRandomColor(d->fRandom),
GrTest::TestMatrix(d->fRandom),
GrTest::TestMatrix(d->fRandom),
d->fRandom->nextBool(),
d->fRandom->nextBool(),
GrRandomCoverage(d->fRandom));
}
GrGeometryProcessor* GrBitmapTextGeoProc::TestCreate(SkRandom* random,
GrContext*,
const GrDrawTargetCaps&,
GrTexture* textures[]) {
int texIdx = random->nextBool() ? GrProcessorUnitTest::kSkiaPMTextureIdx :
GrProcessorUnitTest::kAlphaTextureIdx;
static const SkShader::TileMode kTileModes[] = {
SkShader::kClamp_TileMode,
SkShader::kRepeat_TileMode,
SkShader::kMirror_TileMode,
};
SkShader::TileMode tileModes[] = {
kTileModes[random->nextULessThan(SK_ARRAY_COUNT(kTileModes))],
kTileModes[random->nextULessThan(SK_ARRAY_COUNT(kTileModes))],
};
GrTextureParams params(tileModes, random->nextBool() ? GrTextureParams::kBilerp_FilterMode :
GrTextureParams::kNone_FilterMode);
GrMaskFormat format;
switch (random->nextULessThan(3)) {
default:
SkFAIL("Incomplete enum\n");
case 0:
format = kA8_GrMaskFormat;
break;
case 1:
format = kA565_GrMaskFormat;
break;
case 2:
format = kARGB_GrMaskFormat;
break;
}
return GrBitmapTextGeoProc::Create(GrRandomColor(random), textures[texIdx], params,
format, random->nextBool(),
GrProcessorUnitTest::TestMatrix(random));
}
